/* ============================================================
   RSVP page
   ============================================================ */

.rsvp-hero {
  position: relative;
  min-height: 46vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; color: #fff; padding: 120px 24px 60px;
  background: linear-gradient(rgba(44,38,34,.5), rgba(107,31,61,.6)), url('../img/rsvp.jpg') center top/cover no-repeat;
}
.rsvp-hero__inner { max-width: 680px; }
.rsvp-hero .eyebrow { color:#f3e4c8; display:block; margin-bottom: 14px; }
.rsvp-hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
.rsvp-hero p { margin-top: 14px; opacity:.92; font-size: 1.05rem; }

.form-section { padding: clamp(50px, 8vw, 90px) 0 100px; background: var(--cream); }
.form-shell { max-width: 720px; margin: 0 auto; }

/* card */
.rsvp-card {
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-md);
  border: 1px solid rgba(198,161,91,.18);
  padding: clamp(26px, 5vw, 50px);
  margin-top: -80px; position: relative; z-index: 5;
}

.field { margin-bottom: 24px; }
.field > label, .group-label {
  display:block; font-weight:500; font-size:.95rem; color: var(--ink); margin-bottom: 8px;
}
.field .req { color: var(--maroon); }
.field .hint { font-weight:300; color: var(--muted); font-size:.85rem; }

.input, .select, .textarea {
  width:100%; font-family: var(--sans); font-size: 1rem; color: var(--ink);
  padding: 13px 16px; border: 1.5px solid #e4dccf; border-radius: 12px; background: #fffdfa;
  transition: border-color .25s, box-shadow .25s; font-weight:300;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(198,161,91,.15);
}
.textarea { resize: vertical; min-height: 110px; }
.char-count { text-align:right; font-size:.78rem; color: var(--muted); margin-top: 4px; }

/* event selector cards */
.event-select { display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.event-select--single { grid-template-columns: 1fr; }
.event-opt { position: relative; cursor: pointer; }
.event-opt input { position:absolute; opacity:0; inset:0; cursor:pointer; }
.event-opt__box {
  border: 2px solid #e4dccf; border-radius: 14px; padding: 20px; height:100%;
  transition: border-color .25s, background .25s, transform .2s; background:#fffdfa;
}
.event-opt:hover .event-opt__box { transform: translateY(-2px); }
.event-opt input:checked + .event-opt__box {
  border-color: var(--gold); background: rgba(198,161,91,.08);
  box-shadow: 0 0 0 3px rgba(198,161,91,.12);
}
.event-opt input:focus-visible + .event-opt__box { box-shadow: 0 0 0 4px rgba(198,161,91,.25); }
.event-opt__box .check {
  width:24px; height:24px; border-radius:50%; border:2px solid #d8ceba; float:right;
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:.8rem; transition: background .2s, border-color .2s;
}
.event-opt input:checked + .event-opt__box .check { background: var(--gold); border-color: var(--gold); }
.event-opt input:checked + .event-opt__box .check::after { content:'\2713'; }
.event-opt .day { letter-spacing:.14em; text-transform:uppercase; font-size:.72rem; color: var(--gold-deep); font-weight:600; }
.event-opt h3 { font-family: var(--serif); font-size: 1.5rem; color: var(--maroon); margin: 4px 0; }
.event-opt .when { color: var(--muted); font-size:.88rem; }

/* dynamic guest names */
.guest-names { margin-top: 14px; display: none; }
.guest-names.show { display: block; animation: fadeSlide .35s ease; }
@keyframes fadeSlide { from { opacity:0; transform: translateY(-6px); } to { opacity:1; transform:none; } }
.guest-names .guest-row { margin-bottom: 10px; }
.guest-names .guest-row label { font-size:.82rem; color: var(--muted); display:block; margin-bottom:4px; }

/* radios */
.radio-row { display:flex; gap: 12px; flex-wrap: wrap; }
.radio-pill { position: relative; }
.radio-pill input { position:absolute; opacity:0; }
.radio-pill span {
  display:inline-block; padding: 11px 22px; border:1.5px solid #e4dccf; border-radius:100px;
  cursor:pointer; transition: all .2s; font-size:.92rem; background:#fffdfa;
}
.radio-pill input:checked + span { border-color: var(--gold); background: var(--gold); color:#fff; }
.radio-pill input:focus-visible + span { box-shadow: 0 0 0 4px rgba(198,161,91,.25); }

/* honeypot */
.hp { position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

/* error / status */
.field-error { color: var(--maroon); font-size:.82rem; margin-top:6px; display:none; }
.field.invalid .input, .field.invalid .select { border-color: var(--maroon); }
.field.invalid .field-error { display:block; }

.form-status { margin-top: 18px; padding: 14px 18px; border-radius: 12px; font-size:.95rem; display:none; }
.form-status.error { display:block; background: rgba(107,31,61,.08); color: var(--maroon); border:1px solid rgba(107,31,61,.25); }

.submit-row { margin-top: 10px; }
.submit-row .btn { width:100%; justify-content:center; font-size: 1.05rem; padding: 17px; }
.btn[disabled] { opacity:.65; cursor: not-allowed; }

.spinner {
  width:18px; height:18px; border:2px solid rgba(255,255,255,.4); border-top-color:#fff;
  border-radius:50%; animation: spin .7s linear infinite; display:none;
}
.btn.loading .spinner { display:inline-block; }
.btn.loading .btn-text { opacity:.8; }
@keyframes spin { to { transform: rotate(360deg); } }

/* success screen */
.success {
  display:none; text-align:center; padding: 20px 0;
}
.success.show { display:block; animation: fadeSlide .5s ease; }
.success .badge {
  width:76px; height:76px; border-radius:50%; margin: 0 auto 22px;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep)); color:#fff;
  display:flex; align-items:center; justify-content:center; font-size:2rem;
  box-shadow: 0 12px 30px rgba(166,124,46,.4);
}
.success h2 { font-size: 2.2rem; color: var(--maroon); margin-bottom: 10px; }
.success p { color: var(--ink); margin-bottom: 8px; }
.success .summary {
  text-align:left; background: var(--cream); border-radius: 14px; padding: 22px 24px;
  margin: 26px 0; border:1px solid rgba(198,161,91,.2);
}
.success .summary li { list-style:none; padding: 6px 0; border-bottom:1px dashed #e4dccf; display:flex; justify-content:space-between; gap:16px; }
.success .summary li:last-child { border-bottom:none; }
.success .summary .k { color: var(--muted); font-size:.88rem; }
.success .summary .v { font-weight:500; text-align:right; }

.back-home { text-align:center; margin-top: 22px; }
.back-home a { color: var(--gold-deep); font-size:.9rem; border-bottom:1px solid transparent; transition: border-color .2s; }
.back-home a:hover { border-color: var(--gold-deep); }

@media (max-width: 560px) {
  .event-select { grid-template-columns: 1fr; }
}